12.00mm Dia, 4 Flute, Ball Nose End Mill - 70539
SERIES: 7MB
Series 7
12.00mm Dia, 50.00mm LOC, 12.00mm Shank Dia, 4 Flute, 38 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 7MB, Series 7, Ball Nose End Mill - 70539
Feature & Benefits
Variable pitch allows for improved chatter suppression along with improved surface finish and enhanced tool life
Raised land and increased core diameter designed to enhance tool life and decrease tool deflection
Ball end design ideal for finishing operations in complex workpieces
Recommended for materials ≤ 45 HRc (≤ 420 Bhn)
| Series Description | Series 7 |
|---|---|
| High Performance | Yes |
| End Configuration | Ball Nose |
| Unit (inch/mm) | mm |
| Number of Flutes | 4 |
| Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy |
| Secondary Workpiece Material | (H) Hardened Materials |
| Cutting Diameter (DC) (Decimal Inch) | 0.4724 |
| Cutting Diameter (DC) (mm) | 12.00 |
| Shank Diameter (DCON) (Decimal Inch) | 0.4724 |
| Shank Diameter (DCON) (mm) | 12.00 |
| Length of Cut (APMX) (Decimal Inch) | 1.9685 |
| Length of Cut (APMX) (mm) | 50.00 |
| Overall Length (LF) (Decimal Inch) | 3.9370 |
| Overall Length (LF) (mm) | 100.00 |
| Shank Length (LS) (Decimal Inch) | 1.9720 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/+0.0020 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/+0.050 |
| Shank Diameter (DCON) Tolerance (ISO) | h6 |
| Corner Radius (RE) Tolerance (Decimal Inch) | +0.0000/-0.0010 |
| Corner Radius (RE) Tolerance (mm) | +0.000/-0.025 |
| Coolant Option | External Coolant |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 38 |
| Variable Helix | No |
| Chip Breaker | No |
| US Stock | 20 |
| Shank Type | Straight |
| Rake Angle | Positive |
| Shipping Weight | 0.5000 |
| Center Cutting | Yes |
| Series | 7MB |
| Weldon Flat | No |
| Shank Length (LS) (mm) | 50.09 |
| Tool Length | Extra Long |
| Coating Description | TX (Ti-NAMITE-X) |